The sound quality is not too bad, considering that this was a very early gig of the bands.
Some clicks can be heard, indicating that this is an analog recording.
This bootleg is a very important piece in a proper Maiden collection, as it is the oldest live recordings of the band available.
Steve Harris claims that he has earlier recordings taken during pub gigs as far back as 1976, but it is very unlikely that he will make them available to a broader audience!